_%3D_a(1_-_x%C2%B2y%C2%B2)_for_various_values_of_a.png){kind=link}
_%3D_a(1_-_x%C2%B2y%C2%B2)_for_various_values_of_a.png&action=edit&redlink=1){kind=link}
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Original file (1,898 × 1,282 pixels, file size: 1.42 MB, MIME type: image/png)
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_%3D_a(1_-_x%C2%B2y%C2%B2)_for_various_values_of_a.png){kind=link}
Summary
| Description |
English: Curves x² ⊕ y² = a where a⊕b = tan(arctan a + arctan b), for various values of a. Negative a in green, positive a in blue, a = ±1 in red, and a = ∞ in black. |
| Date | |
| Source | Own work |
| Author | Jacob Rus |
| Other versions | strangely colored SVG variant, File:Algebrai curves for various values of a A.svg |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:26, 19 August 2021 | | 1,898 × 1,282 (1.42 MB) | Jacobolus | Better spacing of a (use tangent function) |
| 08:20, 19 August 2021 |  | 1,938 × 1,472 (1.23 MB) | Jacobolus | add red curve for a = -1 | |
| 07:51, 19 August 2021 |  | 1,692 × 1,552 (1.2 MB) | Jacobolus | Uploaded own work with UploadWizard |
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_%3D_a(1_-_x²y²)_for_various_values_of_a.png){kind=link}